package api;

import cn.hutool.json.JSONUtil;
import model.UserInfo;
import util.AppVar;
import util.ResultUtils;
import util.SessionUtils;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet("/loginUserInfo")
public class LoginUserInfoServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        UserInfo userInfo= SessionUtils.getLoginUser(req);
        String msg="未知错误";
        //1.得到session对象
        if (userInfo!=null){
            userInfo.setPassword("");//去除掉返回信息的密码数据
        }else {
            msg="未登录！";
        }
        //3.将用户返回给前端
        resp.setContentType("application/json;charset=utf-8");
        resp.getWriter().println(JSONUtil.toJsonStr(ResultUtils.toResult(200,userInfo,msg)));
    }
}
